🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.49 AU - 0.61 AU

Year: 263 Days

Day: 25.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,218,575 km

• M1: 42,635 km (0.118 R)
• M2: 733,778 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.7

Radius: 15

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.58 AU - 0.8 AU

Year: 370 Days

Day: 12.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,218,575 km

• M1: 186,698 km (0.105 R)
• M2: 695,032 km (0.07 R)
• M3: 1,204,113 km (0.061 R)
• M4: 1,827,039 km (0.117 R)
• M5: 2,575,926 km (0.103 R)
• M6: 3,199,150 km (0.12 R)
• M7: 3,794,550 km (0.082 R)
• M8: 4,407,303 km (0.112 R)
• M9: 5,116,696 km (0.051 R)
• M10: 5,748,597 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.7

Radius: 14.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.57 AU - 0.81 AU

Year: 370 Days

Day: 6.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 47,218,575 km

• M1: 180,265 km (0.102 R)
• M2: 796,010 km (0.047 R)
• M3: 1,339,799 km (0.105 R)
• M4: 2,295,579 km (0.108 R)
• M5: 2,943,637 km (0.102 R)
• M6: 3,435,216 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 14.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.54 AU - 0.86 AU

Year: 378 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,218,575 km

• M1: 184,155 km (0.093 R)
• M2: 863,778 km (0.113 R)
• M3: 1,328,579 km (0.097 R)
• M4: 1,820,008 km (0.112 R)
• M5: 2,335,821 km (0.104 R)
• M6: 2,967,872 km (0.038 R)
• M7: 3,488,024 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 9.1

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.78 AU - 1.12 AU

Year: 598 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,218,575 km

• M1: 113,395 km (0.065 R)
• M2: 400,623 km (0.093 R)
• M3: 809,923 km (0.098 R)
• M4: 1,259,614 km (0.114 R)
• M5: 1,922,183 km (0.085 R)
• M6: 2,302,610 km (0.039 R)
• M7: 2,634,119 km (0.033 R)
• M8: 2,985,674 km (0.1 R)
• M9: 3,407,241 km (0.096 R)
• M10: 3,811,903 km (0.074 R)
• M11: 4,637,235 km (0.049 R)
• M12: 5,186,857 km (0.12 R)
• M13: 5,486,652 km (0.04 R)
• M14: 6,316,770 km (0.054 R)
• M15: 6,638,705 km (0.03 R)
• M16: 7,271,803 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 14.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.58 AU - 3.18 AU

Year: 3156 Days

Day: 9.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,218,575 km

• M1: 185,352 km (0.08 R)
• M2: 696,677 km (0.12 R)
• M3: 1,276,668 km (0.096 R)
• M4: 1,853,817 km (0.047 R)
• M5: 2,325,948 km (0.084 R)
• M6: 3,083,362 km (0.035 R)
• M7: 3,738,750 km (0.101 R)
• M8: 4,505,738 km (0.099 R)
• M9: 6,479,533 km (0.08 R)
• M10: 7,019,431 km (0.085 R)
• M11: 8,308,217 km (0.055 R)
• M12: 9,390,707 km (0.114 R)
• M13: 10,460,781 km (0.032 R)
• M14: 12,923,461 km (0.11 R)
• M15: 13,615,949 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.9

Radius: 8

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.96 AU - 6.5 AU

Year: 8856 Days

Day: 14.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,218,575 km

• M1: 100,081 km (0.032 R)
• M2: 378,931 km (0.102 R)
• M3: 629,059 km (0.119 R)
• M4: 918,082 km (0.079 R)
• M5: 1,321,548 km (0.096 R)
• M6: 1,586,336 km (0.112 R)
• M7: 1,902,885 km (0.117 R)
• M8: 2,243,370 km (0.084 R)
• M9: 2,544,809 km (0.065 R)
• M10: 3,565,516 km (0.117 R)
• M11: 6,024,755 km (0.118 R)
• M12: 7,114,426 km (0.117 R)
• M13: 8,917,828 km (0.102 R)
• M14: 9,532,825 km (0.049 R)
• M15: 13,340,540 km (0.106 R)
• M16: 13,956,285 km (0.044 R)
• M17: 16,892,741 km (0.11 R)
• M18: 17,540,500 km (0.069 R)
• M19: 18,055,565 km (0.037 R)
• M20: 21,443,658 km (0.107 R)
• M21: 24,224,533 km (0.114 R)
• M22: 24,496,951 km (0.089 R)
• M23: 24,863,316 km (0.045 R)
• M24: 25,984,552 km (0.093 R)
• M25: 27,828,196 km (0.092 R)
• M26: 28,528,912 km (0.102 R)
• M27: 32,539,332 km (0.086 R)
• M28: 34,334,955 km (0.044 R)
• M29: 34,793,922 km (0.058 R)
• M30: 37,271,262 km (0.105 R)
• M31: 39,737,533 km (0.057 R)
• M32: 46,515,364 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,038 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit